mirror of
https://github.com/tfussell/xlnt.git
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1059 lines
23 KiB
C++
1059 lines
23 KiB
C++
// Copyright (c) 2014-2016 Thomas Fussell
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// Copyright (c) 2010-2015 openpyxl
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE
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//
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// @license: http://www.opensource.org/licenses/mit-license.php
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// @author: see AUTHORS file
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#include <algorithm>
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#include <cmath>
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#include <sstream>
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#include <detail/cell_impl.hpp>
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#include <detail/stylesheet.hpp>
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#include <xlnt/cell/cell.hpp>
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#include <xlnt/cell/cell_reference.hpp>
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#include <xlnt/cell/comment.hpp>
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#include <xlnt/cell/formatted_text.hpp>
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#include <xlnt/packaging/relationship.hpp>
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#include <xlnt/styles/alignment.hpp>
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#include <xlnt/styles/border.hpp>
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#include <xlnt/styles/color.hpp>
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#include <xlnt/styles/fill.hpp>
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#include <xlnt/styles/font.hpp>
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#include <xlnt/styles/format.hpp>
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#include <xlnt/styles/number_format.hpp>
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#include <xlnt/styles/protection.hpp>
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#include <xlnt/styles/style.hpp>
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#include <xlnt/utils/date.hpp>
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#include <xlnt/utils/datetime.hpp>
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#include <xlnt/utils/exceptions.hpp>
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#include <xlnt/utils/time.hpp>
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#include <xlnt/utils/timedelta.hpp>
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#include <xlnt/workbook/workbook.hpp>
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#include <xlnt/worksheet/column_properties.hpp>
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#include <xlnt/worksheet/row_properties.hpp>
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#include <xlnt/worksheet/worksheet.hpp>
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namespace {
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std::pair<bool, long double> cast_numeric(const std::string &s)
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{
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const char *str = s.c_str();
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char *str_end = nullptr;
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auto result = std::strtold(str, &str_end);
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if (str_end != str + s.size()) return {false, 0};
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return {true, result};
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}
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std::pair<bool, long double> cast_percentage(const std::string &s)
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{
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if (s.back() == '%')
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{
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auto number = cast_numeric(s.substr(0, s.size() - 1));
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if (number.first)
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{
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return {true, number.second / 100};
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}
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}
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return {false, 0};
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}
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std::pair<bool, xlnt::time> cast_time(const std::string &s)
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{
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xlnt::time result;
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std::vector<std::string> time_components;
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std::size_t prev = 0;
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auto colon_index = s.find(':');
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while (colon_index != std::string::npos)
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{
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time_components.push_back(s.substr(prev, colon_index - prev));
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prev = colon_index + 1;
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colon_index = s.find(':', colon_index + 1);
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}
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time_components.push_back(s.substr(prev, colon_index - prev));
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if (time_components.size() < 2 || time_components.size() > 3)
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{
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return {false, result};
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}
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std::vector<double> numeric_components;
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for (auto component : time_components)
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{
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if (component.empty() || (component.substr(0, component.find('.')).size() > 2))
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{
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return {false, result};
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}
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for (auto d : component)
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{
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if (!(d >= '0' && d <= '9') && d != '.')
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{
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return {false, result};
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}
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}
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auto without_leading_zero = component.front() == '0' ? component.substr(1) : component;
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auto numeric = std::stod(without_leading_zero);
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numeric_components.push_back(numeric);
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}
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result.hour = static_cast<int>(numeric_components[0]);
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result.minute = static_cast<int>(numeric_components[1]);
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if (std::fabs(static_cast<double>(result.minute) - numeric_components[1]) > std::numeric_limits<double>::epsilon())
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{
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result.minute = result.hour;
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result.hour = 0;
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result.second = static_cast<int>(numeric_components[1]);
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result.microsecond = static_cast<int>((numeric_components[1] - result.second) * 1E6);
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}
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else if (numeric_components.size() > 2)
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{
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result.second = static_cast<int>(numeric_components[2]);
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result.microsecond = static_cast<int>((numeric_components[2] - result.second) * 1E6);
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}
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return {true, result};
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}
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} // namespace
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namespace xlnt {
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const std::unordered_map<std::string, int> &cell::error_codes()
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{
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static const auto *codes = new std::unordered_map<std::string, int>
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{
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{"#NULL!", 0},
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{"#DIV/0!", 1},
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{"#VALUE!", 2},
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{"#REF!", 3},
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{"#NAME?", 4},
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{"#NUM!", 5},
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{"#N/A!", 6}
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};
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return *codes;
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}
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std::string cell::check_string(const std::string &to_check)
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{
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// so we can modify it
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std::string s = to_check;
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if (s.size() == 0)
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{
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return s;
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}
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else if (s.size() > 32767)
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{
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s = s.substr(0, 32767); // max string length in Excel
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}
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for (char c : s)
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{
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if (c >= 0 && (c <= 8 || c == 11 || c == 12 || (c >= 14 && c <= 31)))
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{
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throw illegal_character(c);
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}
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}
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return s;
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}
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cell::cell(detail::cell_impl *d) : d_(d)
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{
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}
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bool cell::garbage_collectible() const
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{
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return !(get_data_type() != type::null || is_merged() || has_formula() || has_format());
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}
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template <>
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XLNT_API void cell::set_value(std::nullptr_t)
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{
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d_->type_ = type::null;
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}
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template <>
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XLNT_API void cell::set_value(bool b)
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{
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d_->value_numeric_ = b ? 1 : 0;
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d_->type_ = type::boolean;
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}
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template <>
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XLNT_API void cell::set_value(std::int8_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::int16_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::int32_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::int64_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::uint8_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::uint16_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::uint32_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::uint64_t i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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#ifdef _MSC_VER
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template <>
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XLNT_API void cell::set_value(unsigned long i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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#endif
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#ifdef __linux
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template <>
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XLNT_API void cell::set_value(long long i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(unsigned long long i)
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{
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d_->value_numeric_ = static_cast<long double>(i);
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d_->type_ = type::numeric;
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}
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#endif
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template <>
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XLNT_API void cell::set_value(float f)
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{
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d_->value_numeric_ = static_cast<long double>(f);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(double d)
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{
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d_->value_numeric_ = static_cast<long double>(d);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(long double d)
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{
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d_->value_numeric_ = static_cast<long double>(d);
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d_->type_ = type::numeric;
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}
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template <>
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XLNT_API void cell::set_value(std::string s)
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{
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s = check_string(s);
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if (s.size() > 1 && s.front() == '=')
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{
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d_->type_ = type::formula;
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set_formula(s);
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}
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else if (cell::error_codes().find(s) != cell::error_codes().end())
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{
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set_error(s);
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}
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else
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{
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d_->type_ = type::string;
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d_->value_text_.plain_text(s);
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if (s.size() > 0)
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{
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get_workbook().add_shared_string(d_->value_text_);
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}
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}
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if (get_workbook().get_guess_types())
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{
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guess_type_and_set_value(s);
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}
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}
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template <>
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XLNT_API void cell::set_value(formatted_text text)
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{
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if (text.runs().size() == 1 && !text.runs().front().has_formatting())
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{
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set_value(text.plain_text());
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}
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else
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{
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d_->type_ = type::string;
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d_->value_text_ = text;
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get_workbook().add_shared_string(text);
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}
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}
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template <>
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XLNT_API void cell::set_value(char const *c)
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{
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set_value(std::string(c));
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}
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template <>
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XLNT_API void cell::set_value(cell c)
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{
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d_->type_ = c.d_->type_;
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d_->value_numeric_ = c.d_->value_numeric_;
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d_->value_text_ = c.d_->value_text_;
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d_->hyperlink_ = c.d_->hyperlink_;
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d_->formula_ = c.d_->formula_;
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d_->format_ = c.d_->format_;
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}
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template <>
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XLNT_API void cell::set_value(date d)
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{
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d_->type_ = type::numeric;
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d_->value_numeric_ = d.to_number(get_base_date());
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set_number_format(number_format::date_yyyymmdd2());
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}
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template <>
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XLNT_API void cell::set_value(datetime d)
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{
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d_->type_ = type::numeric;
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d_->value_numeric_ = d.to_number(get_base_date());
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set_number_format(number_format::date_datetime());
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}
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template <>
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XLNT_API void cell::set_value(time t)
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{
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d_->type_ = type::numeric;
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d_->value_numeric_ = t.to_number();
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set_number_format(number_format::date_time6());
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}
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template <>
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XLNT_API void cell::set_value(timedelta t)
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{
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d_->type_ = type::numeric;
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d_->value_numeric_ = t.to_number();
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set_number_format(number_format("[hh]:mm:ss"));
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}
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row_t cell::get_row() const
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{
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return d_->row_;
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}
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column_t cell::get_column() const
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{
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return d_->column_;
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}
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void cell::set_merged(bool merged)
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{
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d_->is_merged_ = merged;
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}
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bool cell::is_merged() const
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{
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return d_->is_merged_;
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}
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bool cell::is_date() const
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{
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return get_data_type() == type::numeric && has_format() && get_number_format().is_date_format();
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}
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cell_reference cell::get_reference() const
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{
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return {d_->column_, d_->row_};
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}
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bool cell::operator==(std::nullptr_t) const
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{
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return d_ == nullptr;
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}
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bool cell::operator==(const cell &comparand) const
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{
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return d_ == comparand.d_;
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}
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cell &cell::operator=(const cell &rhs)
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{
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d_->column_ = rhs.d_->column_;
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d_->format_ = rhs.d_->format_;
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d_->formula_ = rhs.d_->formula_;
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d_->hyperlink_ = rhs.d_->hyperlink_;
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d_->is_merged_ = rhs.d_->is_merged_;
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d_->parent_ = rhs.d_->parent_;
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d_->row_ = rhs.d_->row_;
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d_->type_ = rhs.d_->type_;
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d_->value_numeric_ = rhs.d_->value_numeric_;
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d_->value_text_ = rhs.d_->value_text_;
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return *this;
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}
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std::string cell::to_repr() const
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{
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return "<Cell " + worksheet(d_->parent_).get_title() + "." + get_reference().to_string() + ">";
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}
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std::string cell::get_hyperlink() const
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{
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return d_->hyperlink_.get();
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}
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void cell::set_hyperlink(const std::string &hyperlink)
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{
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if (hyperlink.length() == 0 || std::find(hyperlink.begin(), hyperlink.end(), ':') == hyperlink.end())
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{
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throw invalid_parameter();
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}
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d_->hyperlink_ = hyperlink;
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if (get_data_type() == type::null)
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{
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set_value(hyperlink);
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}
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}
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void cell::set_formula(const std::string &formula)
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{
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if (formula.empty())
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{
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throw invalid_parameter();
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}
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if (formula[0] == '=')
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{
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d_->formula_ = formula.substr(1);
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}
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else
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{
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d_->formula_ = formula;
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}
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}
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bool cell::has_formula() const
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{
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return d_->formula_;
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}
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std::string cell::get_formula() const
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{
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return d_->formula_.get();
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}
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void cell::clear_formula()
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{
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d_->formula_.clear();
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}
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void cell::set_error(const std::string &error)
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{
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if (error.length() == 0 || error[0] != '#')
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{
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throw invalid_data_type();
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}
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d_->value_text_.plain_text(error);
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d_->type_ = type::error;
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}
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cell cell::offset(int column, int row)
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{
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return get_worksheet().get_cell(get_reference().make_offset(column, row));
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}
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worksheet cell::get_worksheet()
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{
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return worksheet(d_->parent_);
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}
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const worksheet cell::get_worksheet() const
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{
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return worksheet(d_->parent_);
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}
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workbook &cell::get_workbook()
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{
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return get_worksheet().get_workbook();
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}
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const workbook &cell::get_workbook() const
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{
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return get_worksheet().get_workbook();
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}
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// TODO: this shares a lot of code with worksheet::get_point_pos, try to reduce repetion
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std::pair<int, int> cell::get_anchor() const
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{
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static const auto DefaultColumnWidth = 51.85L;
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static const auto DefaultRowHeight = 15.0L;
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auto points_to_pixels = [](
|
|
long double value, long double dpi) { return static_cast<int>(std::ceil(value * dpi / 72)); };
|
|
|
|
auto left_columns = d_->column_ - 1;
|
|
int left_anchor = 0;
|
|
auto default_width = points_to_pixels(DefaultColumnWidth, 96.0L);
|
|
|
|
for (column_t column_index = 1; column_index <= left_columns; column_index++)
|
|
{
|
|
if (get_worksheet().has_column_properties(column_index))
|
|
{
|
|
auto cdw = get_worksheet().get_column_properties(column_index).width;
|
|
|
|
if (cdw > 0)
|
|
{
|
|
left_anchor += points_to_pixels(cdw, 96.0L);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
left_anchor += default_width;
|
|
}
|
|
|
|
auto top_rows = d_->row_ - 1;
|
|
int top_anchor = 0;
|
|
auto default_height = points_to_pixels(DefaultRowHeight, 96.0L);
|
|
|
|
for (row_t row_index = 1; row_index <= top_rows; row_index++)
|
|
{
|
|
if (get_worksheet().has_row_properties(row_index))
|
|
{
|
|
auto rdh = get_worksheet().get_row_properties(row_index).height;
|
|
|
|
if (rdh > 0)
|
|
{
|
|
top_anchor += points_to_pixels(rdh, 96.0L);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
top_anchor += default_height;
|
|
}
|
|
|
|
return {left_anchor, top_anchor};
|
|
}
|
|
|
|
cell::type cell::get_data_type() const
|
|
{
|
|
return d_->type_;
|
|
}
|
|
|
|
void cell::set_data_type(type t)
|
|
{
|
|
d_->type_ = t;
|
|
}
|
|
|
|
number_format cell::computed_number_format() const
|
|
{
|
|
return xlnt::number_format();
|
|
}
|
|
|
|
font cell::computed_font() const
|
|
{
|
|
return xlnt::font();
|
|
}
|
|
|
|
fill cell::computed_fill() const
|
|
{
|
|
return xlnt::fill();
|
|
}
|
|
|
|
border cell::computed_border() const
|
|
{
|
|
return xlnt::border();
|
|
}
|
|
|
|
alignment cell::computed_alignment() const
|
|
{
|
|
return xlnt::alignment();
|
|
}
|
|
|
|
protection cell::computed_protection() const
|
|
{
|
|
return xlnt::protection();
|
|
}
|
|
|
|
void cell::clear_value()
|
|
{
|
|
d_->value_numeric_ = 0;
|
|
d_->value_text_.clear();
|
|
d_->formula_.clear();
|
|
d_->type_ = cell::type::null;
|
|
}
|
|
|
|
template <>
|
|
XLNT_API bool cell::get_value() const
|
|
{
|
|
return d_->value_numeric_ != 0.L;
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::int8_t cell::get_value() const
|
|
{
|
|
return static_cast<std::int8_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::int16_t cell::get_value() const
|
|
{
|
|
return static_cast<std::int16_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::int32_t cell::get_value() const
|
|
{
|
|
return static_cast<std::int32_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::int64_t cell::get_value() const
|
|
{
|
|
return static_cast<std::int64_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::uint8_t cell::get_value() const
|
|
{
|
|
return static_cast<std::uint8_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::uint16_t cell::get_value() const
|
|
{
|
|
return static_cast<std::uint16_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::uint32_t cell::get_value() const
|
|
{
|
|
return static_cast<std::uint32_t>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::uint64_t cell::get_value() const
|
|
{
|
|
return static_cast<std::uint64_t>(d_->value_numeric_);
|
|
}
|
|
|
|
#ifdef __linux
|
|
template <>
|
|
XLNT_API long long cell::get_value() const
|
|
{
|
|
return static_cast<long long>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API unsigned long long cell::get_value() const
|
|
{
|
|
return static_cast<unsigned long long>(d_->value_numeric_);
|
|
}
|
|
#endif
|
|
|
|
template <>
|
|
XLNT_API float cell::get_value() const
|
|
{
|
|
return static_cast<float>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API double cell::get_value() const
|
|
{
|
|
return static_cast<double>(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API long double cell::get_value() const
|
|
{
|
|
return d_->value_numeric_;
|
|
}
|
|
|
|
template <>
|
|
XLNT_API time cell::get_value() const
|
|
{
|
|
return time::from_number(d_->value_numeric_);
|
|
}
|
|
|
|
template <>
|
|
XLNT_API datetime cell::get_value() const
|
|
{
|
|
return datetime::from_number(d_->value_numeric_, get_base_date());
|
|
}
|
|
|
|
template <>
|
|
XLNT_API date cell::get_value() const
|
|
{
|
|
return date::from_number(static_cast<int>(d_->value_numeric_), get_base_date());
|
|
}
|
|
|
|
template <>
|
|
XLNT_API timedelta cell::get_value() const
|
|
{
|
|
return timedelta::from_number(d_->value_numeric_);
|
|
}
|
|
|
|
void cell::set_alignment(const xlnt::alignment &alignment_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.alignment(alignment_, true));
|
|
}
|
|
|
|
void cell::set_border(const xlnt::border &border_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.border(border_, true));
|
|
}
|
|
|
|
void cell::set_fill(const xlnt::fill &fill_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.fill(fill_, true));
|
|
}
|
|
|
|
void cell::set_font(const font &font_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.font(font_, true));
|
|
}
|
|
|
|
void cell::set_number_format(const number_format &number_format_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.number_format(number_format_, true));
|
|
}
|
|
|
|
void cell::set_protection(const xlnt::protection &protection_)
|
|
{
|
|
auto new_format = has_format() ? modifiable_format() : get_workbook().create_format();
|
|
format(new_format.protection(protection_, true));
|
|
}
|
|
|
|
template <>
|
|
XLNT_API std::string cell::get_value() const
|
|
{
|
|
return d_->value_text_.plain_text();
|
|
}
|
|
|
|
template <>
|
|
XLNT_API formatted_text cell::get_value() const
|
|
{
|
|
return d_->value_text_;
|
|
}
|
|
|
|
bool cell::has_value() const
|
|
{
|
|
return d_->type_ != cell::type::null;
|
|
}
|
|
|
|
std::string cell::to_string() const
|
|
{
|
|
auto nf = computed_number_format();
|
|
|
|
switch (get_data_type())
|
|
{
|
|
case cell::type::null:
|
|
return "";
|
|
case cell::type::numeric:
|
|
return nf.format(get_value<long double>(), get_base_date());
|
|
case cell::type::string:
|
|
case cell::type::formula:
|
|
case cell::type::error:
|
|
return nf.format(get_value<std::string>());
|
|
case cell::type::boolean:
|
|
return get_value<long double>() == 0.L ? "FALSE" : "TRUE";
|
|
#ifdef WIN32
|
|
default:
|
|
throw xlnt::exception("unhandled");
|
|
#endif
|
|
}
|
|
}
|
|
|
|
bool cell::has_format() const
|
|
{
|
|
return d_->format_.is_set();
|
|
}
|
|
|
|
void cell::format(const class format new_format)
|
|
{
|
|
if (has_format())
|
|
{
|
|
format().d_->references -= format().d_->references > 0 ? 1 : 0;
|
|
}
|
|
|
|
++new_format.d_->references;
|
|
d_->format_ = new_format.d_;
|
|
}
|
|
|
|
calendar cell::get_base_date() const
|
|
{
|
|
return get_workbook().get_base_date();
|
|
}
|
|
|
|
std::ostream &operator<<(std::ostream &stream, const xlnt::cell &cell)
|
|
{
|
|
return stream << cell.to_string();
|
|
}
|
|
|
|
void cell::guess_type_and_set_value(const std::string &value)
|
|
{
|
|
auto percentage = cast_percentage(value);
|
|
|
|
if (percentage.first)
|
|
{
|
|
d_->value_numeric_ = percentage.second;
|
|
d_->type_ = cell::type::numeric;
|
|
set_number_format(xlnt::number_format::percentage());
|
|
}
|
|
else
|
|
{
|
|
auto time = cast_time(value);
|
|
|
|
if (time.first)
|
|
{
|
|
d_->type_ = cell::type::numeric;
|
|
set_number_format(number_format::date_time6());
|
|
d_->value_numeric_ = time.second.to_number();
|
|
}
|
|
else
|
|
{
|
|
auto numeric = cast_numeric(value);
|
|
|
|
if (numeric.first)
|
|
{
|
|
d_->value_numeric_ = numeric.second;
|
|
d_->type_ = cell::type::numeric;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void cell::clear_format()
|
|
{
|
|
format().d_->references -= format().d_->references > 0 ? 1 : 0;
|
|
d_->format_.clear();
|
|
}
|
|
|
|
void cell::clear_style()
|
|
{
|
|
if (has_format())
|
|
{
|
|
modifiable_format().clear_style();
|
|
}
|
|
}
|
|
|
|
void cell::style(const class style &new_style)
|
|
{
|
|
auto new_format = has_format() ? format() : get_workbook().create_format();
|
|
format(new_format.style(new_style));
|
|
}
|
|
|
|
void cell::style(const std::string &style_name)
|
|
{
|
|
style(get_workbook().style(style_name));
|
|
}
|
|
|
|
const style cell::style() const
|
|
{
|
|
if (!has_format() || !format().has_style())
|
|
{
|
|
throw invalid_attribute();
|
|
}
|
|
|
|
return format().style();
|
|
}
|
|
|
|
bool cell::has_style() const
|
|
{
|
|
return has_format() && format().has_style();
|
|
}
|
|
|
|
format cell::modifiable_format()
|
|
{
|
|
if (!d_->format_)
|
|
{
|
|
throw invalid_attribute();
|
|
}
|
|
|
|
return xlnt::format(*d_->format_);
|
|
}
|
|
|
|
const format cell::format() const
|
|
{
|
|
if (!d_->format_)
|
|
{
|
|
throw invalid_attribute();
|
|
}
|
|
|
|
return xlnt::format(*d_->format_);
|
|
}
|
|
|
|
alignment cell::get_alignment() const
|
|
{
|
|
return format().alignment();
|
|
}
|
|
|
|
border cell::get_border() const
|
|
{
|
|
return format().border();
|
|
}
|
|
|
|
fill cell::get_fill() const
|
|
{
|
|
return format().fill();
|
|
}
|
|
|
|
font cell::get_font() const
|
|
{
|
|
return format().font();
|
|
}
|
|
|
|
number_format cell::get_number_format() const
|
|
{
|
|
return format().number_format();
|
|
}
|
|
|
|
protection cell::get_protection() const
|
|
{
|
|
return format().protection();
|
|
}
|
|
|
|
bool cell::has_hyperlink() const
|
|
{
|
|
return d_->hyperlink_;
|
|
}
|
|
|
|
// comment
|
|
|
|
bool cell::has_comment()
|
|
{
|
|
return d_->comment_.is_set();
|
|
}
|
|
|
|
void cell::clear_comment()
|
|
{
|
|
d_->comment_.clear();
|
|
}
|
|
|
|
class comment cell::comment()
|
|
{
|
|
if (!has_comment())
|
|
{
|
|
throw xlnt::exception("cell has no comment");
|
|
}
|
|
|
|
return d_->comment_.get();
|
|
}
|
|
|
|
void cell::comment(const std::string &text, const std::string &author)
|
|
{
|
|
comment(xlnt::comment(text, author));
|
|
}
|
|
|
|
void cell::comment(const class comment &new_comment)
|
|
{
|
|
d_->comment_.set(new_comment);
|
|
|
|
// offset comment 5 pixels down and 5 pixels right of the top right corner of the cell
|
|
auto cell_position = get_anchor();
|
|
|
|
// todo: make this cell_position.first += get_width() instead
|
|
if (get_worksheet().has_column_properties(get_column()))
|
|
{
|
|
cell_position.first += get_worksheet().get_column_properties(get_column()).width;
|
|
}
|
|
else
|
|
{
|
|
static const auto DefaultColumnWidth = 51.85L;
|
|
|
|
auto points_to_pixels = [](long double value, long double dpi)
|
|
{
|
|
return static_cast<int>(std::ceil(value * dpi / 72));
|
|
};
|
|
|
|
cell_position.first += points_to_pixels(DefaultColumnWidth, 96.0L);
|
|
}
|
|
|
|
cell_position.first += 5;
|
|
cell_position.second += 5;
|
|
|
|
d_->comment_.get().position(cell_position.first, cell_position.second);
|
|
d_->comment_.get().size(200, 100);
|
|
|
|
get_worksheet().register_comments_in_manifest();
|
|
}
|
|
|
|
} // namespace xlnt
|